linux-kernel - [PATCH] dt-bindings: mmc: Add resets property to cadence SDHCI binding

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Message-Id: <20230209014211.17816-1-hayashi.kunihiko@socionext.com>
Date:   Thu,  9 Feb 2023 10:42:11 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Subject: [PATCH] dt-bindings: mmc: Add resets property to cadence SDHCI binding

Cadence SDHCI controller allows reset control support on UniPhier SoC.
Add resets property to cadence SDHCI binding.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
---
 Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
index d3dce4d6c168..adacd0535c14 100644
--- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
@@ -29,6 +29,9 @@ properties:
   clocks:
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
   # PHY DLL input delays:
   # They are used to delay the data valid window, and align the window to
   # sampling clock. The delay starts from 5ns (for delay parameter equal to 0)
-- 
2.25.1